From 2f520dead71530e21c844e7d2db8face0cfa1c35 Mon Sep 17 00:00:00 2001
From: insanity <insanity@loafle.com>
Date: Thu, 22 Mar 2018 18:42:35 +0900
Subject: [PATCH] Map<String, List<MetaSensorItemKey>>
 readAllByDisplayItems(List<MetaSensorDisplayItem> displayItems)

---
 .../service/SensorItemDependencyService.java       | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/main/java/com/loafle/overflow/module/sensor/service/SensorItemDependencyService.java b/src/main/java/com/loafle/overflow/module/sensor/service/SensorItemDependencyService.java
index b6fcd83..30773b0 100644
--- a/src/main/java/com/loafle/overflow/module/sensor/service/SensorItemDependencyService.java
+++ b/src/main/java/com/loafle/overflow/module/sensor/service/SensorItemDependencyService.java
@@ -7,7 +7,9 @@ import com.loafle.overflow.module.sensor.model.SensorItemDependency;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * Created by insanity on 17. 9. 20.
@@ -26,4 +28,16 @@ public class SensorItemDependencyService {
     public List<MetaSensorItemKey> readAllByDisplayItem(MetaSensorDisplayItem displayItem) {
         return this.sensorItemDependencyDAO.findAllByDisplayItem(displayItem);
     }
+
+    public Map<String, List<MetaSensorItemKey>> readAllByDisplayItems(List<MetaSensorDisplayItem> displayItems) {
+
+        Map<String, List<MetaSensorItemKey>> map = new HashMap<String, List<MetaSensorItemKey>>();
+
+        for (MetaSensorDisplayItem displayItem : displayItems) {
+            List<MetaSensorItemKey> itemKeys = this.sensorItemDependencyDAO.findAllByDisplayItem(displayItem);
+            map.put(displayItem.getKey(), itemKeys);
+        }
+
+        return map;
+    }
 }